The games are 5-15$ used at gamestop for the most part ( minus NBA 2k11 which will nuke soon ). Let's say $10 a game, that is 180 ( I am counting the arcade games as one game ),

The controller's are ~15 a piece, that is 60 dollars

Harddrive is 15 bucks at game stop

If the system is the old white one , it is a max of 50ish. A slim model would be about 80-100 tops.

All in all you are looking at ~ 300 dollars for the set, the issue is the games are going to be hard to sell ( Table Tennis, NBA 10 , NBA 11 , MW2, Black Ops are all undesirable games )---Haku (or Jinsei Shinzaki or whatever name he goes by nowadays) is badass.! - 619King